Tsuen Fen won the "National Class A Certificate for Indoor Car Environment Purification and Treatment Service"

After strict review procedures, Tsuen Fen has obtained the "National Class A Certificate of Indoor Environment Purification and Treatment Service" with the highest gold content in the industry. The supervision agency is the State Administration of Market Supervision. To obtain the Class A qualification, indicators such as whether the service process is standardized, whether the service customers are satisfied, and whether the customer return visit is complete need to be checked, It proves that Quanfen is standardized in the service process.

Song Guangsheng, Director of National Center for Quality Supervision and Inspection of Indoor Environment and Environmental Protection Products